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Individual Calculations July 2018 |
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| Li, Joy Ching Total change: 0.00 | |   |
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| The Chess Academy Activekids Spring Open 2018 | Hong Kong | HKG | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1045 | 0.50 | 2 | 0.00 | 40 | 0.00 | |
|  Kannappan, Thanneermalai | | | 1212 | HKG | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Lam, Chun Yung Samuel | | | 1268 | HKG | 0.50 | 1 | 0.28 | 40 | 11.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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